original description
Haeckel, E., (1894), Systematische Phylogenie. Entwurf eines Natürlichen Systems der Organismen auf Grund ihrer Stammesgeschichte. Theil1, Systematische Phylogenie der Protisten und Pflanzen. Berlin: Georg Reimer, available online at https://www.e-rara.ch/zut/content/titleinfo/19949874 [details]
From editor or global species database
Diagnosis Test globular to irregular; wall finely to coarsely agglutinated; no recognizable aperture, but interstitial pores may occur between grains. Ordovician to Holocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]